Hebrew translation:

(large black text)

"The triangle"

(white text under portraits, left to right)

Strongmen/violent (Herut)

Bosses/rich (General Zionists)

Synagogue administrators/religiously ideological (National Religious Party/Mafdal)

Note: The figures depicted are likely (left to right): Menachem Begin (ח); Yosef Sapir (צ): Haim Moshe Shapira (ב)